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In a three phase system power measured by using two wattmeter method and total power measured by both wattmeter is 50kW and power factor is 0.5 lagging. Reading of second wattmeter is –
  • a)
    25 kW
  • b)
    0 kW
  • c)
    16.67 kW
  • d)
    33.33 kW
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In a three phase system power measured by using two wattmeter method a...
Total power,
P = 50kW
ϕ = 60 °
since at  ϕ = 60 °  one watt meter reads 0 watts  and entire power is reading by another watt meter
so at this condition the reading of another watt meter is zero.
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In a three phase system power measured by using two wattmeter method and total power measured by both wattmeter is 50kW and power factor is 0.5 lagging. Reading of second wattmeter is –a)25 kWb)0 kWc)16.67 kWd)33.33 kWCorrect answer is option 'B'. Can you explain this answer?
Question Description
In a three phase system power measured by using two wattmeter method and total power measured by both wattmeter is 50kW and power factor is 0.5 lagging. Reading of second wattmeter is –a)25 kWb)0 kWc)16.67 kWd)33.33 kWCorrect answer is option 'B'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about In a three phase system power measured by using two wattmeter method and total power measured by both wattmeter is 50kW and power factor is 0.5 lagging. Reading of second wattmeter is –a)25 kWb)0 kWc)16.67 kWd)33.33 kWCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a three phase system power measured by using two wattmeter method and total power measured by both wattmeter is 50kW and power factor is 0.5 lagging. Reading of second wattmeter is –a)25 kWb)0 kWc)16.67 kWd)33.33 kWCorrect answer is option 'B'. Can you explain this answer?.
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